What a full day We attended an academic conference this morning. This conference was hosted by Institute of Clinical Pharmacology, Central South University, and several academicians of Chinese Academy of Engineering(the most excellent scientists in China) were invited to give speeches about " precision medicine", which explains the terms of “tailoring the treatment to individual patient”. There is very much difference among groups, which is resulted from the diversity of DNA and environment, so that different people with the same disease received the same treatment could get different result, which may vary between recovery and deterioration, living and death. Precision medicine that the kind and dosage of drugs are prescribed in comformity to your DNA, may be a method to solve this problem. We were appreciated with those achivement acquired by academicians, seeing that it's difficult to translate the academic success to practical application. Afert lunch, I came to attend a symposium in our faculty. Compared to the speech from these academicians, our talking was too superfical. After that, I went to did some work for a senior sister. No sooner than I commenced to do it than she found some trouble about this work, a huge problem, so we must stop. Academicians are too much 厉害 than us.